Post by uyap on Jun 12, 2008 23:14:12 GMT 8
Free-to-air (FTA) television (TV) and radio broadcasts are sent unencrypted and may be received via any suitable receiver.
Free-to-view (FTV) is, generally, available without subscription but is digitally encoded and may be restricted geographically. Neither of these are pay-TV, which is an encrypted subscription (or pay-per-view) service.
FTA is sometimes delivered by satellite television, but in various parts of the world free-to-air television channels are broadcast unencrypted on UHF or VHF bands.
Although these channels are described as free, in some cases the viewer does in fact pay for them. Some are paid directly by payment of a licence fee (as in the case of the BBC) or voluntary donation (in the case of educational broadcasters like PBS), others indirectly by paying for consumer products and services where part of the cost goes toward television advertising and sponsorship (in the case of Japanese television broadcasters like TV Asahi and TV Tokyo which relies on sponsorship heavily). One further variation is in Canada, whose CBC Television/Télévision de Radio-Canada network is funded by taxpayer dollars, and competes with other free over-the-air commercial networks.
Free-to-air is often used for international broadcasting. It is television's equivalent to shortwave radio.
from wikipedia.org
Free-to-view (FTV) is, generally, available without subscription but is digitally encoded and may be restricted geographically. Neither of these are pay-TV, which is an encrypted subscription (or pay-per-view) service.
FTA is sometimes delivered by satellite television, but in various parts of the world free-to-air television channels are broadcast unencrypted on UHF or VHF bands.
Although these channels are described as free, in some cases the viewer does in fact pay for them. Some are paid directly by payment of a licence fee (as in the case of the BBC) or voluntary donation (in the case of educational broadcasters like PBS), others indirectly by paying for consumer products and services where part of the cost goes toward television advertising and sponsorship (in the case of Japanese television broadcasters like TV Asahi and TV Tokyo which relies on sponsorship heavily). One further variation is in Canada, whose CBC Television/Télévision de Radio-Canada network is funded by taxpayer dollars, and competes with other free over-the-air commercial networks.
Free-to-air is often used for international broadcasting. It is television's equivalent to shortwave radio.
from wikipedia.org
